Raskin, J. (2000). The humane interface: New directions for designing interactive systems. Addison Wesley.
Chicago-viite (17. p.)Raskin, Jef. The Humane Interface: New Directions for Designing Interactive Systems. Reading, Mass: Addison Wesley, 2000.
MLA-viite (9. p.)Raskin, Jef. The Humane Interface: New Directions for Designing Interactive Systems. Addison Wesley, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.